2086794015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{47791}}^1$

素因数の和:47911

約数の個数: 32

約数和(自身を含む): 3468552192

約数和(自身を除く): 1381758177

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 8733, 14555, 43665, 47791, 143373, 238955, 716865, 1959431, 3393161, 5878293, 9797155, 10179483, 16965805, 29391465, 50897415, 139119601, 417358803, 695598005, 2086794015]

約数ペア:

[(1, 2086794015), (3, 695598005), (5, 417358803), (15, 139119601), (41, 50897415), (71, 29391465), (123, 16965805), (205, 10179483), (213, 9797155), (355, 5878293), (615, 3393161), (1065, 1959431), (2911, 716865), (8733, 238955), (14555, 143373), (43665, 47791)]